fix: handle db connection string host for nitric run

cmd/run.go

@@ -102,6 +102,7 @@ var runCmd = &cobra.Command{
 				LogWriter:       logWriter,
 				LocalConfig:     proj.LocalConfig,
 				MigrationRunner: project.BuildAndRunMigrations,
+				LocalCloudMode:  cloud.LocalCloudModeRun,
 			})
 			tui.CheckErr(err)
 			runView.Send(local.LocalCloudStartStatusMsg{Status: local.Done})

cmd/start.go

@@ -182,6 +182,7 @@ var startCmd = &cobra.Command{
 				LogWriter:       logWriter,
 				LocalConfig:     proj.LocalConfig,
 				MigrationRunner: project.BuildAndRunMigrations,
+				LocalCloudMode:  cloud.LocalCloudModeStart,
 			})
 			tui.CheckErr(err)
 			runView.Send(local.LocalCloudStartStatusMsg{Status: local.Done})

pkg/cloud/cloud.go

@@ -39,6 +39,7 @@ import (
 	"github.com/nitrictech/cli/pkg/cloud/websockets"
 	"github.com/nitrictech/cli/pkg/grpcx"
 	"github.com/nitrictech/cli/pkg/netx"
+	"github.com/nitrictech/cli/pkg/project/dockerhost"
 	"github.com/nitrictech/cli/pkg/project/localconfig"
 	"github.com/nitrictech/nitric/core/pkg/logger"
 	"github.com/nitrictech/nitric/core/pkg/server"
@@ -229,11 +230,22 @@ func (lc *LocalCloud) AddService(serviceName string) (int, error) {
 	return ports[0], nil
 }
 
+// LocalCloudMode type run or start
+type LocalCloudMode string
+
+const (
+	// LocalCloudModeRun - run mode
+	LocalCloudModeRun LocalCloudMode = "run"
+	// LocalCloudModeStart - start mode
+	LocalCloudModeStart LocalCloudMode = "start"
+)
+
 type LocalCloudOptions struct {
 	TLSCredentials  *gateway.TLSCredentials
 	LogWriter       io.Writer
 	LocalConfig     localconfig.LocalConfiguration
 	MigrationRunner sql.MigrationRunner
+	LocalCloudMode  LocalCloudMode
 }
 
 func New(projectName string, opts LocalCloudOptions) (*LocalCloud, error) {
@@ -291,7 +303,14 @@ func New(projectName string, opts LocalCloudOptions) (*LocalCloud, error) {
 		return nil, err
 	}
 
-	localDatabaseService, err := sql.NewLocalSqlServer(projectName, localResources, opts.MigrationRunner)
+	connectionStringHost := "localhost"
+
+	// Use the host.docker.internal address for connection strings with local cloud run mode
+	if opts.LocalCloudMode == LocalCloudModeRun {
+		connectionStringHost = dockerhost.GetInternalDockerHost()
+	}
+
+	localDatabaseService, err := sql.NewLocalSqlServer(projectName, localResources, opts.MigrationRunner, connectionStringHost)
 	if err != nil {
 		return nil, err
 	}

pkg/cloud/sql/sql.go

@@ -69,10 +69,11 @@ type (
 )
 
 type LocalSqlServer struct {
-	projectName string
-	containerId string
-	port        int
-	State       State
+	projectName          string
+	containerId          string
+	connectionStringHost string
+	port                 int
+	State                State
 	sqlpb.UnimplementedSqlServer
 
 	migrationRunner MigrationRunner
@@ -120,7 +121,7 @@ func (l *LocalSqlServer) ensureDatabaseExists(databaseName string) (string, erro
 	}
 
 	// Return the connection string of the new database
-	return fmt.Sprintf("postgresql://postgres:localsecret@localhost:%d/%s?sslmode=disable", l.port, databaseName), nil
+	return fmt.Sprintf("postgresql://postgres:localsecret@%s:%d/%s?sslmode=disable", l.connectionStringHost, l.port, databaseName), nil
 }
 
 func (l *LocalSqlServer) start() error {
@@ -338,12 +339,18 @@ func (l *LocalSqlServer) RegisterDatabases(lrs resources.LocalResourcesState) {
 	l.Publish(l.State)
 }
 
-func NewLocalSqlServer(projectName string, localResources *resources.LocalResourcesService, migrationRunner MigrationRunner) (*LocalSqlServer, error) {
+func NewLocalSqlServer(projectName string, localResources *resources.LocalResourcesService, migrationRunner MigrationRunner, connectionStringHost string) (*LocalSqlServer, error) {
+	if connectionStringHost == "" {
+		// default to localhost
+		connectionStringHost = "localhost"
+	}
+
 	localSql := &LocalSqlServer{
-		projectName:     projectName,
-		State:           make(State),
-		bus:             EventBus.New(),
-		migrationRunner: migrationRunner,
+		projectName:          projectName,
+		State:                make(State),
+		bus:                  EventBus.New(),
+		migrationRunner:      migrationRunner,
+		connectionStringHost: connectionStringHost,
 	}
 
 	err := localSql.start()

pkg/dashboard/dashboard.go

@@ -39,6 +39,7 @@ import (
 	"github.com/nitrictech/cli/pkg/cloud"
 	"github.com/nitrictech/cli/pkg/collector"
 	"github.com/nitrictech/cli/pkg/netx"
+	"github.com/nitrictech/cli/pkg/project/dockerhost"
 	resourcespb "github.com/nitrictech/nitric/core/pkg/proto/resources/v1"
 	websocketspb "github.com/nitrictech/nitric/core/pkg/proto/websockets/v1"
 
@@ -603,12 +604,16 @@ func (d *Dashboard) updateSqlDatabases(state sql.State) {
 	sqlDatabases := []*SQLDatabaseSpec{}
 
 	for dbName, db := range state {
+		// connection strings should always use localhost for dashboard
+		strToReplace := dockerhost.GetInternalDockerHost()
+		connectionString := strings.Replace(db.ConnectionString, strToReplace, "localhost", 1)
+
 		sqlDatabases = append(sqlDatabases, &SQLDatabaseSpec{
 			BaseResourceSpec: &BaseResourceSpec{
 				Name:               dbName,
 				RequestingServices: db.ResourceRegister.RequestingServices,
 			},
-			ConnectionString: db.ConnectionString,
+			ConnectionString: connectionString,
 			Status:           db.Status,
 			MigrationsPath:   db.ResourceRegister.Resource.Migrations.GetMigrationsPath(),
 		})

pkg/project/dockerhost/dockerhost.go

@@ -0,0 +1,35 @@
+// Copyright Nitric Pty Ltd.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at:
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package dockerhost
+
+import (
+	goruntime "runtime"
+
+	"github.com/nitrictech/nitric/core/pkg/env"
+)
+
+func GetInternalDockerHost() string {
+	dockerHost := "host.docker.internal"
+
+	if goruntime.GOOS == "linux" {
+		host := env.GetEnv("NITRIC_DOCKER_HOST", "172.17.0.1")
+
+		return host.String()
+	}
+
+	return dockerHost
+}

pkg/project/migrations.go

@@ -31,8 +31,8 @@ import (
 	"github.com/nitrictech/cli/pkg/cloud/sql"
 	"github.com/nitrictech/cli/pkg/collector"
 	"github.com/nitrictech/cli/pkg/docker"
+	"github.com/nitrictech/cli/pkg/project/dockerhost"
 	"github.com/nitrictech/cli/pkg/project/runtime"
-	"github.com/nitrictech/nitric/core/pkg/env"
 	"github.com/nitrictech/nitric/core/pkg/logger"
 	resourcespb "github.com/nitrictech/nitric/core/pkg/proto/resources/v1"
 )
@@ -196,13 +196,7 @@ func RunMigration(databaseName string, connectionString string) error {
 	imageName := migrationImageName(databaseName)
 
 	// Update connection string for docker host...
-	dockerHost := "host.docker.internal"
-
-	if goruntime.GOOS == "linux" {
-		host := env.GetEnv("NITRIC_DOCKER_HOST", "172.17.0.1")
-
-		dockerHost = host.String()
-	}
+	dockerHost := dockerhost.GetInternalDockerHost()
 
 	dockerConnectionString := strings.Replace(connectionString, "localhost", dockerHost, 1)